function [clusterIdx,H_normalized, w,objHistory] = MKKMMR(Ks, nCluster, lambda)
if iscell(Ks)
    Ks = cell2TriMat(Ks);
end
M = calM(Ks);
[H_normalized,w,objHistory] = myregmultikernelclustering(Ks, M, nCluster, lambda);
clusterIdx = litekmeans(H_normalized, nCluster, 'MaxIter', 100, 'Replicates', 50);
end